random number without repetition

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C#

How to generate random number without repetition in C #

Posted 25-Nov-12 23:39pm

rasol123

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Herman<T>.Instance 26-Nov-12 5:41am

show us your code

rasol123 26-Nov-12 5:49am

Function to prevent the entry of the previously random number is generated, for example, in VB

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CPallini · Answer 1 · 2012-11-25T23:45:00

Solution 2

Provided the set of possible candidates is 'reasonably small', I described a method here: "Random extraction of 5 cards from a deck"[^]. Is C++ code, but, in this case, just the algorithm matters.

Posted 25-Nov-12 23:45pm

CPallini

Herman<T>.Instance · Answer 2 · 2012-11-26T00:51:00

Solution 4

GUID, that is what you use[^]

Posted 26-Nov-12 0:51am

Herman<T>.Instance

Bhushan Shah1988 · Answer 3 · 2012-11-25T23:43:00

Solution 1

you can use Random class of .NET.

use following code:

C#

Random random = new Random();
int num = random.Next();

Posted 25-Nov-12 23:43pm

Bhushan Shah1988

Mohd. Mukhtar · Answer 4 · 2012-11-25T23:47:00

Solution 3

Hi,

use the below code to generate.
Random integer between 0 and 100 here 100 is not included)

C#

Random random = new Random();
int randomNumber = random.Next(0, 100);//Give the range in which you want to generate.

;

Or refer the below link.
Random Number Generation[^]

Posted 25-Nov-12 23:47pm

Mohd. Mukhtar

Updated 25-Nov-12 23:49pm

v2